FX.co ★ U.S. Crude Oil Inventories Swing Back to Build After Sharp Drawdown

U.S. crude oil inventories reversed course sharply, shifting from a steep drawdown to a notable build in the latest reporting period. According to data updated on 05 August 2026, stockpiles rose by 2.479 million barrels, compared with a previous decrease of 7.167 million barrels.

The move from a substantial decline to a clear increase signals a change in the short-term supply–demand balance in the U.S. oil market. A build of this scale can suggest softer refinery demand, higher imports, or a combination of both, especially coming on the heels of a large inventory draw. Market participants will be watching subsequent reports closely to determine whether this marks the start of a new trend or a one-off correction following prior tightness in crude supplies.